65381-35-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 65381-35-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,3,8 and 1 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 65381-35:
(7*6)+(6*5)+(5*3)+(4*8)+(3*1)+(2*3)+(1*5)=133
133 % 10 = 3
So 65381-35-3 is a valid CAS Registry Number.